Image forming apparatus and sheet conveyance apparatus for...

Details Image forming apparatus and sheet conveyance apparatus for... Image forming apparatus and sheet conveyance apparatus for...

2011-01-18

2011-01-18

Karmis, Stefanos (Department: 3653)

Sheet feeding or delivering

Feeding

By means to convey sheet

C271S225000, C271S902000

Reexamination Certificate

active

07871075

ABSTRACT:
An image forming apparatus includes a sheet conveyance path, a pair of rollers configured to rotate in a conveyance direction to convey a sheet in the path by holding the sheet, and to reversely rotate in a direction opposite thereto. The reverse rotation is regulated so that the pair of rollers may reversely rotate within a predetermined amount. A sub-unit is releasable from a body of the image forming apparatus.

REFERENCES:
patent: 3761075 (1973-09-01), van Namen
patent: 4223886 (1980-09-01), Vogt
patent: 4908674 (1990-03-01), Fukano et al.
patent: 5024431 (1991-06-01), Shimizu et al.
patent: 5064188 (1991-11-01), Nagao et al.
patent: 5165677 (1992-11-01), Shinada
patent: 5255061 (1993-10-01), Matsuura et al.
patent: 5316283 (1994-05-01), Tyson et al.
patent: 2003/0108359 (2003-06-01), Chung
patent: 2005/0100376 (2005-05-01), Omotani
patent: 40 38 519 (1991-08-01), None
patent: 4038519 (1991-08-01), None
patent: 62-201749 (1987-09-01), None
patent: 07-295313 (1995-11-01), None
patent: 9-185309 (1997-07-01), None
patent: 2000-147939 (2000-05-01), None
patent: 2000147939 (2000-05-01), None
patent: 2000-327147 (2000-11-01), None
patent: 2004-026494 (2004-01-01), None
patent: 2005-031352 (2005-02-01), None

Affiliated with

Also associated with

Rating

Image forming apparatus and sheet conveyance apparatus for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image forming apparatus and sheet conveyance apparatus for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus and sheet conveyance apparatus for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2717486